Envirmental Science Cumulative Exam

25 July 2022
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question
Human health is unaffected by environmental limiting factors.
answer
False
question
Which of the following is a way that scientific advancements have benefited society?
answer
Increase Energy Effciency
question
The use of biotechnology in agriculture is generally more harmful than beneficial.
answer
False
question
Explain the reciprocal relationship between human society and limiting factors.
answer
Humans try to modify environment factors to suit their needs. Limiting factors can be controlled in a specific area however, we can't control a larger area. Like water or energy. In a larger scale there are only so many resources.
question
Medical technologies have allowed for _______.
answer
An Increase in Overall Health
question
How has increased energy use associated with scientific advancements affected society?
answer
All of the Above
question
Genetic engineering involves _______ to achieve desired results.
answer
Introducing traits into organisms
question
How could biotechnology lead to a decrease in the use of pesticides?
answer
Biotechnology can lead to a decrease in the use of pesticides because you can tell how harmful it is to humans.
question
Explain how famine, disease, and war are more likely with larger populations.
answer
We have an increased demand for resources which means this could lead to very scares resources. Even though there is an increase in demand there isn't an increase of supply. Famine direct link to scares food. Disease relates to close proximity and scares resource. War relates to competition for the scares resources.
question
Biotechnology is the use of _______ to improve products and processes.
answer
Organisms
question
How have scientific advancements been both beneficial and disadvantageous to society?
answer
For the benefits we have had improvements in communication and transportation which has caused an increase in economic growth. We have in medical technology, this has caused an overall improvement in the health of society. The disadvantages, we have had an increase of CO2 emissions, urbanization, resources being used and, hazardous.
question
Explain how scientific advancements have lessened the effects of hazardous events on society.
answer
Scientists are able to detect and predict some hazardous events through scientific advancements. By detecting these events early, society can prepare for the events, thereby reducing the amount of damage to people and property caused by the hazardous event.
question
Explain how climate and temperature can affect the behavior of individuals.
answer
In cold climate, individuals concerned for surviving the winter. they would do things like store up food for blizzard like conditions. In warm climate, can effects labor because of the discomfort of being active in warm climate.
question
How have scientific advancements led to an increase in food safety?
answer
All of the Above
question
Explain why there might be some resistance to the use of biotechnology.
answer
Antibiotic resistance genes are used to identify and trace a trait of interest that has been introduced into plant cells. This technique ensures that a gene transfer during the course of genetic modification was successful.
question
Explain how genetic engineering can be used to improve crop production.
answer
Through genetic engineering, we are decreasing the effect that nature has on crops. Like pest or weather. We are increasing the Resistance that these plants to disease, insects, or drought.
question
Which of the following represents a way that animals in a zoo are influenced by their environment?
answer
Unnatural Behavior
question
Explain how resource availability can affect the stability of a society.
answer
Society stability has all access to basic resources. All members has to actively participated.
question
What elements are typical of a stable society?
answer
Basic resources like water, energy, and shelter.
question
Human behavior can be influenced by urbanization through increased _______.
answer
All of the Above
question
Which of the following factors to limit population size is directly influenced by lack of food resources?
answer
Famine
question
Which of the following is a way that human modification of limiting factors causes unbalance in ecosystems?
answer
All of the Above
question
Humans are dependent on _______ for their food supply.
answer
Biomass